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How to avoid heatstroke and dehydration
Contributed by: Roe
  • 1. What is the primary cause of heatstroke?
A) Eating spicy foods
B) Drinking cold water
C) Wearing too much sunscreen
D) Prolonged exposure to high temperatures
  • 2. Which of these is a key symptom of heatstroke?
A) Runny nose
B) Shivering
C) Decreased heart rate
D) High body temperature (104°F or higher)
  • 3. What is the best way to initially cool someone with heatstroke?
A) Apply ice packs to the groin, armpits, and neck
B) Give them hot coffee
C) Wrap them in a thick blanket
D) Make them exercise
  • 4. How much water should you drink per hour during strenuous activity in hot weather?
A) About 1 gallon (128 ounces)
B) About 1 liter (32 ounces)
C) No water is needed
D) About 1 cup (8 ounces)
  • 5. Which of these drinks is LEAST effective for rehydration during prolonged exertion?
A) Water
B) Alcoholic beverages
C) Sports drinks
D) Coconut water
  • 6. What time of day is generally considered the hottest?
A) Late evening (10 PM - 12 AM)
B) Mid-afternoon (2 PM - 4 PM)
C) Sunrise
D) Early morning (6 AM - 8 AM)
  • 7. What type of clothing is best for hot weather?
A) Dark-colored, tight-fitting clothing
B) Heavy wool clothing
C) Leather clothing
D) Light-colored, loose-fitting clothing
  • 8. Which of these activities increases your risk of heatstroke?
A) Wearing sunscreen
B) Swimming in a cool pool
C) Strenuous exercise in direct sunlight
D) Relaxing in an air-conditioned room
  • 9. What is dehydration?
A) A deficiency of water in the body
B) An excess of water in the body
C) A type of sunburn
D) A disease caused by mosquitoes
  • 10. Which of these is a symptom of dehydration?
A) Clear urine
B) Excessive sweating
C) Dark urine
D) Increased salivation
  • 11. Electrolytes are lost through...
A) Eating
B) Breathing
C) Sleeping
D) Sweat
  • 12. What does SPF in sunscreen measure?
A) Protection from UVA rays only
B) Protection from UVB rays
C) Protection from dehydration
D) Protection from heatstroke
  • 13. When should you apply sunscreen?
A) 15-30 minutes before sun exposure
B) Only if you have fair skin
C) Immediately after sun exposure
D) Only when you feel the sun burning your skin
  • 14. What is the best way to prevent dehydration?
A) Drink large amounts of fluid all at once
B) Only drink when you feel thirsty
C) Drink fluids regularly throughout the day
D) Avoid drinking any fluids
  • 15. Which age group is most vulnerable to heatstroke?
A) Young adults
B) Teenagers
C) Elderly and young children
D) Middle-aged adults
  • 16. Which of the following is NOT a good way to stay cool in hot weather?
A) Use a fan
B) Drink a large amount of sugary soda
C) Take a cool shower or bath
D) Spend time in air-conditioned environments
  • 17. What is the medical emergency treatment for heatstroke?
A) Give the person a cup of coffee
B) Call for emergency medical services (911)
C) Give the person aspirin
D) Tell the person to lie down and rest
  • 18. Which medical condition can increase your risk of heatstroke?
A) Athlete's foot
B) Allergies
C) Common cold
D) Heart disease
  • 19. What should you do if you feel dizzy or lightheaded in the heat?
A) Drink a lot of alcohol
B) Take a hot shower
C) Continue activity, you will get used to it
D) Stop activity, find shade, and hydrate
  • 20. What is heat exhaustion?
A) A type of muscle cramp
B) A precursor to heatstroke
C) A milder form of sunburn
D) Another name for dehydration
  • 21. What is a good source of electrolytes besides sports drinks?
A) Fried foods
B) Fruits and vegetables
C) Candy
D) Processed meats
  • 22. Acclimatization to heat involves...
A) Wearing heavy clothing in hot weather
B) Avoiding all exposure to heat
C) Drinking very little water
D) Gradually increasing exposure to heat over time
  • 23. Which of the following can interfere with the body's cooling mechanisms?
A) Drinking plenty of water
B) Eating fruits and vegetables
C) Certain medications
D) Wearing light-colored clothing
  • 24. What is the best way to monitor your hydration status?
A) Count how many times you sweat
B) Check the color of your urine
C) Weigh yourself every hour
D) Take your temperature every hour
  • 25. Which of these is a good strategy for planning outdoor activities in hot weather?
A) Wear dark clothing
B) Avoid bringing water
C) Schedule activities for cooler times of the day
D) Do not check the weather forecast
  • 26. What is the main role of sweat in regulating body temperature?
A) Evaporation cools the skin
B) Sweat blocks sunlight
C) Sweat warms the skin
D) Sweat provides nutrients
  • 27. What is hyponatremia?
A) High potassium levels in the blood
B) High sodium levels in the blood
C) Low potassium levels in the blood
D) Low sodium levels in the blood
  • 28. Who is more likely to suffer from hyponatremia?
A) People who rarely drink water.
B) Endurance athletes who drink too much water.
C) People with kidney problems.
D) People who drink only sports drinks.
  • 29. How much sunscreen should you apply?
A) Only apply to exposed areas once a day
B) Apply only when you feel the sun
C) A small dab is enough for the whole body
D) About 1 ounce (shot glass full) every two hours
  • 30. What should you do if you suspect someone is developing heat exhaustion?
A) Tell them to keep going and push through it
B) Give them caffeine
C) Apply a warm compress
D) Move them to a cooler location and give them fluids
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